3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('#\bпхп|php\b#u', 'пхп php', $m); print_r($m); print_r(preg_last_error());

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0070.00718.59
8.3.30.0070.00718.76
8.3.20.0050.00318.86
8.3.10.0030.00620.48
8.3.00.0050.00319.51
8.2.170.0040.01122.96
8.2.160.0140.00021.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00420.84
8.2.110.0100.00019.27
8.2.100.0070.00417.91
8.2.90.0000.00819.30
8.2.80.0030.00619.38
8.2.70.0050.00317.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0040.00417.95
8.2.20.0070.00017.68
8.2.10.0040.00417.75
8.2.00.0000.01017.82
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0140.00028.09
8.1.240.0070.00423.77
8.1.230.0060.01020.89
8.1.220.0000.00818.77
8.1.210.0070.00019.10
8.1.200.0080.00017.22
8.1.190.0000.00917.29
8.1.180.0000.00818.10
8.1.170.0040.00418.77
8.1.160.0060.00318.72
8.1.150.0060.00318.59
8.1.140.0000.00717.56
8.1.130.0070.00017.72
8.1.120.0040.00417.49
8.1.110.0040.00417.50
8.1.100.0000.00717.35
8.1.90.0040.00417.37
8.1.80.0000.00717.46
8.1.70.0000.00717.45
8.1.60.0000.00917.49
8.1.50.0040.00417.43
8.1.40.0040.00417.43
8.1.30.0000.00817.56
8.1.20.0040.00417.56
8.1.10.0000.00717.63
8.1.00.0060.00317.53
8.0.300.0070.00019.86
8.0.290.0040.00416.75
8.0.280.0030.00318.20
8.0.270.0000.00717.05
8.0.260.0000.00616.81
8.0.250.0000.00817.00
8.0.240.0030.00917.07
8.0.230.0030.00516.93
8.0.220.0030.00317.03
8.0.210.0000.00717.03
8.0.200.0050.00417.07
8.0.190.0030.00517.07
8.0.180.0040.00417.11
8.0.170.0080.00017.05
8.0.160.0000.00716.93
8.0.150.0030.00616.87
8.0.140.0040.00416.84
8.0.130.0050.00013.31
8.0.120.0050.00217.00
8.0.110.0040.00416.89
8.0.100.0040.00416.98
8.0.90.0050.00216.90
8.0.80.0110.00416.98
8.0.70.0000.00716.96
8.0.60.0040.00416.95
8.0.50.0000.00817.02
8.0.30.0130.00517.01
8.0.20.0140.00617.22
8.0.10.0000.00716.91
8.0.00.0090.01116.90
7.4.330.0050.00013.11
7.4.320.0060.00016.73
7.4.300.0040.00416.66
7.4.290.0000.00716.78
7.4.280.0030.00416.54
7.4.270.0000.00716.75
7.4.260.0000.00613.43
7.4.250.0000.00716.55
7.4.240.0030.00316.73
7.4.230.0000.00716.48
7.4.220.0060.00916.65
7.4.210.0070.00716.81
7.4.200.0000.00716.81
7.4.190.0000.00716.77
7.4.160.0040.01216.73
7.4.150.0060.01116.45
7.4.140.0110.00616.67
7.4.130.0070.01216.64
7.4.120.0130.00516.58
7.4.110.0090.00916.47
7.4.100.0060.01216.58
7.4.90.0070.01016.61
7.4.80.0080.00816.54
7.4.70.0120.00816.88
7.4.60.0070.01016.44
7.4.50.0030.00916.48
7.4.40.0120.00316.36
7.4.30.0070.01416.45
7.4.00.0060.01214.90
7.3.330.0030.00313.21
7.3.320.0070.00013.25
7.3.310.0040.00416.30
7.3.300.0000.00816.37
7.3.290.0100.00616.37
7.3.280.0100.00516.40
7.3.270.0070.01116.76
7.3.260.0070.01016.45
7.3.250.0110.00716.54
7.3.240.0090.00816.62
7.3.230.0160.00716.38
7.3.210.0120.00616.46
7.3.200.0130.00919.39
7.3.190.0100.00716.42
7.3.180.0130.00716.64
7.3.170.0100.00616.54
7.3.160.0060.01016.28
7.3.120.0040.01115.08
7.2.330.0180.00316.54
7.2.320.0140.00716.50
7.2.310.0120.00816.74
7.2.300.0070.01116.45
7.2.290.0140.00716.48
7.2.00.0060.01019.63
7.1.200.0060.00615.93
7.1.100.0040.00418.02
7.1.70.0000.00917.20
7.1.60.0000.01819.40
7.1.50.0000.01117.27
7.1.00.0070.07322.37
7.0.200.0040.00416.71
7.0.140.0030.07322.07
7.0.120.0000.06722.09
7.0.60.0030.04320.09
7.0.50.0100.07717.88
7.0.40.0030.08320.07
7.0.30.0270.04020.25
7.0.20.0230.04020.25
7.0.10.0370.07020.24
7.0.00.0130.06020.07
5.6.210.0030.08720.46
5.6.200.0030.05318.25
5.6.190.0030.06020.63
5.6.180.0270.06020.58
5.6.170.0230.05320.55
5.6.160.0070.03720.57
5.6.150.0030.04018.11
5.6.140.0130.05318.15
5.6.130.0130.07718.13
5.6.120.0070.08721.11
5.6.110.0030.07720.96
5.6.100.0200.07020.97
5.6.90.0170.07320.99
5.6.80.0030.06720.38
5.6.70.0200.05320.41
5.5.350.0130.04020.32
5.5.340.0000.04017.95
5.5.330.0130.07720.29
5.5.320.0130.08720.27
5.5.310.0200.06720.24
5.5.300.0100.08018.10
5.5.290.0030.05717.91
5.5.280.0130.07320.86
5.5.270.0100.07020.86
5.5.260.0030.06320.84
5.5.250.0070.08320.77
5.5.240.0030.06720.18
5.4.450.0030.08319.56
5.4.440.0100.05719.53
5.4.430.0100.06019.56
5.4.420.0100.06019.46
5.4.410.0070.04319.35
5.4.400.0100.07318.88
5.4.390.0030.05019.14
5.4.380.0100.05719.14
5.4.370.0000.04318.85
5.4.360.0070.05719.20
5.4.350.0030.07019.15
5.4.340.0100.04719.14
5.4.320.0100.07719.14
5.4.310.0030.04319.08
5.4.300.0070.03318.86
5.4.290.0130.06019.14
5.4.280.0070.04718.84
5.4.270.0030.06019.14
5.4.260.0070.05719.14
5.4.250.0000.06319.20
5.4.240.0170.06318.84
5.4.230.0100.03719.14
5.4.220.0070.06718.84
5.4.210.0070.04719.25
5.4.200.0100.03719.19
5.4.190.0000.05319.25
5.4.180.0100.07718.84
5.4.170.0030.06318.99
5.4.160.0030.04019.21
5.4.150.0070.04719.10
5.4.140.0030.03716.43
5.4.130.0000.05716.58
5.4.120.0070.06316.33
5.4.110.0070.07716.39
5.4.100.0070.05016.37
5.4.90.0000.04316.39
5.4.80.0070.04016.43
5.4.70.0070.04316.35
5.4.60.0100.07016.66
5.4.50.0070.04016.43
5.4.40.0030.03716.42
5.4.30.0030.03716.40
5.4.20.0070.03016.31
5.4.10.0000.03716.30
5.4.00.0100.03715.78
5.3.290.0030.08314.66
5.3.280.0100.06714.49
5.3.270.0030.04014.64
5.3.260.0030.05014.63
5.3.250.0030.07014.60
5.3.240.0030.04314.63
5.3.230.0030.05014.60
5.3.220.0030.08314.44
5.3.210.0030.06714.71
5.3.200.0070.05714.57
5.3.190.0070.07714.55
5.3.180.0130.07014.54
5.3.170.0000.08714.61
5.3.160.0030.04314.58
5.3.150.0000.04714.61
5.3.140.0200.03314.57
5.3.130.0030.03714.68
5.3.120.0000.04014.56
5.3.110.0030.03714.57
5.3.100.0070.03314.07
5.3.90.0000.04014.02
5.3.80.0000.04014.02
5.3.70.0030.03313.96
5.3.60.0070.03314.02
5.3.50.0030.03713.99
5.3.40.0000.06013.97
5.3.30.0070.03013.90
5.3.20.0000.03713.74
5.3.10.0000.03713.59
5.3.00.0030.03313.64
5.2.170.0000.03011.21
5.2.160.0000.03011.10
5.2.150.0070.02311.06
5.2.140.0030.02711.10
5.2.130.0030.02711.25
5.2.120.0030.02711.04
5.2.110.0030.03011.15
5.2.100.0030.02711.16
5.2.90.0000.03011.15
5.2.80.0000.03711.05
5.2.70.0000.03011.23
5.2.60.0030.02711.05
5.2.50.0000.03010.93
5.2.40.0000.03011.00
5.2.30.0000.03010.98
5.2.20.0000.03011.00
5.2.10.0030.02710.74
5.2.00.0000.03310.71
5.1.60.0100.02010.00
5.1.50.0000.02710.05
5.1.40.0000.02310.03
5.1.30.0000.02710.32
5.1.20.0000.02710.36
5.1.10.0030.02310.06
5.1.00.0030.02710.12
5.0.50.0000.0209.54
5.0.40.0000.0209.54
5.0.30.0030.0309.54
5.0.20.0030.0209.54
5.0.10.0000.0239.54
5.0.00.0000.0309.54
4.4.90.0030.0139.54
4.4.80.0000.0139.54
4.4.70.0030.0139.54
4.4.60.0000.0179.54
4.4.50.0000.0179.54
4.4.40.0000.0239.54
4.4.30.0000.0179.54
4.4.20.0000.0179.54
4.4.10.0000.0179.54
4.4.00.0070.0179.54
4.3.110.0030.0139.54
4.3.100.0000.0179.54
4.3.90.0000.0179.54
4.3.80.0000.0239.54
4.3.70.0000.0139.54
4.3.60.0000.0279.54
4.3.50.0030.0209.54
4.3.40.0100.0439.54
4.3.30.0030.0339.54
4.3.20.0030.0309.54
4.3.10.0000.0339.54
4.3.00.0000.0339.54

preferences:
44.06 ms | 400 KiB | 5 Q